Question

Como se resolve a conta: 2.{3-[10.(2elevado ao cubo - 7)-6]+8}+2

Answer 1

2.{3-[10.(2³-7)-6]+8}+2

Resolve de dentro pra fora.

2.{3-[10.(2³-7)-6]+8}+2 = 2.{3-[10.(8-7)-6]+8}+2 = 2.{3-[10.1-6]+8}+2 =
2.{3-[10-6]+8}+2 = 2.{3-4+8}+2 = 2.{-1+8}+2 = 2.7+2 = 14+2 = 16

Answer 2

Oi

2.{3-[10.(2³-7)-6]+8}+2 = 

2.{3-[10.(1)-6]+8}+2 = 

2.{3-[4]+8}+2 = 

2.{ 7 } + 2 = 

16